use locale-aware datetime formatting

3 files changed, 24 insertions, 4 deletions

diff --git a/development.ini b/development.ini
index fb46605..153e684 100644
--- a/development.ini
+++ b/development.ini
@@ -18,6 +18,7 @@ pyramid.includes =
     pyramid_debugtoolbar
 jinja2.filters =
     format_decimal = fietsboek.jinja2.filter_format_decimal
+    format_datetime = fietsboek.jinja2.filter_format_datetime
 
 sqlalchemy.url = sqlite:///%(here)s/fietsboek.sqlite
 
diff --git a/fietsboek/jinja2.py b/fietsboek/jinja2.py
index b940d74..def61a6 100644
--- a/fietsboek/jinja2.py
+++ b/fietsboek/jinja2.py
@@ -2,6 +2,7 @@
 import jinja2
 
 from babel.numbers import format_decimal
+from babel.dates import format_datetime
 
 
 @jinja2.pass_context
@@ -14,7 +15,25 @@ def filter_format_decimal(ctx, value):
     :type ctx: jinja2.runtime.Context
     :param value: The value to format.
     :type value: float
+    :return: The formatted decimal.
+    :rtype: str
     """
     request = ctx.get('request')
     locale = request.localizer.locale_name
     return format_decimal(value, locale=locale)
+
+
+@jinja2.pass_context
+def filter_format_datetime(ctx, value):
+    """Format a datetime according to the locale.
+
+    :param ctx: The jinja context, passed automatically.
+    :type ctx: jinja2.runtime.Context
+    :param value: The value to format.
+    :type value: datetime.datetime
+    :return: The formatted date.
+    :rtype: str
+    """
+    request = ctx.get('request')
+    locale = request.localizer.locale_name
+    return format_datetime(value, locale=locale)
diff --git a/fietsboek/templates/details.jinja2 b/fietsboek/templates/details.jinja2
index bf87b9f..f626730 100644
--- a/fietsboek/templates/details.jinja2
+++ b/fietsboek/templates/details.jinja2
@@ -61,15 +61,15 @@
     <tbody>
       <tr>
         <th scope="row">{{ _("page.details.date") }}</th>
-        <td>{{ track.date }}</td>
+        <td>{{ track.date | format_datetime }}</td>
       </tr>
       <tr>
         <th scope="row">{{ _("page.details.start_time") }}</th>
-        <td>{{ track.start_time }}</td>
+        <td>{{ track.start_time | format_datetime }}</td>
       </tr>
       <tr>
         <th scope="row">{{ _("page.details.end_time") }}</th>
-        <td>{{ track.end_time }}</td>
+        <td>{{ track.end_time | format_datetime }}</td>
       </tr>
       <tr>
         <th scope="row">{{ _("page.details.length") }}</th>
@@ -125,7 +125,7 @@
           {{ comment_md_to_html(comment.text) }}
       </div>
       <div class="card-footer text-muted">
-          {{ comment.date }}
+          {{ comment.date | format_datetime }}
       </div>
   </div>
   {% endfor %}